str1='Jack Green ,   21  ;  Mike Mos, 9;'
newlist=str1.split(';')
for one in newlist:
    if ','not in one:
        continue
    name,age=one.split(',')
    name=name.strip()
    age=age.strip()
    age=int(age)
    # print('{:10}:{:8}'.format(name,age))
    print('%-10s:%15d'%(name,age))


print('%-10d'%688)

